55424800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2438

約数の個数: 72

約数和(自身を含む): 140030100

約数和(自身を除く): 84605300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2389, 2900, 4640, 4778, 5800, 9556, 11600, 11945, 19112, 23200, 23890, 38224, 47780, 59725, 69281, 76448, 95560, 119450, 138562, 191120, 238900, 277124, 346405, 382240, 477800, 554248, 692810, 955600, 1108496, 1385620, 1732025, 1911200, 2216992, 2771240, 3464050, 5542480, 6928100, 11084960, 13856200, 27712400, 55424800]

約数ペア:

[(1, 55424800), (2, 27712400), (4, 13856200), (5, 11084960), (8, 6928100), (10, 5542480), (16, 3464050), (20, 2771240), (25, 2216992), (29, 1911200), (32, 1732025), (40, 1385620), (50, 1108496), (58, 955600), (80, 692810), (100, 554248), (116, 477800), (145, 382240), (160, 346405), (200, 277124), (232, 238900), (290, 191120), (400, 138562), (464, 119450), (580, 95560), (725, 76448), (800, 69281), (928, 59725), (1160, 47780), (1450, 38224), (2320, 23890), (2389, 23200), (2900, 19112), (4640, 11945), (4778, 11600), (5800, 9556)]